it's something i'll never be able to do again. >> the general says the focus in afghanistan will shift to more intel and special forces work and will center on the eastern border of pakistan. >>> the sweet and balmer children in maryland, what a wonderful day. it's wedding day and brings together two families torn apart by war. bob barnard was at the ceremony. >> reporter: beneath the towering air force memorial overlooking the nation's capitol, amid the bus loads of tourists on this hazy summer day appears a white stretched limo, and in it, two families scarred by war. >> he always tells me i'm his fourth of july so he picked the fourth and the location. >> reporter: it's the wedding of air force master sergeant chris sweet and his bride, danielle. in attendance, her two and his three children. >> this is not just about danielle and i coming together. it's about two families coming together, two families that have been through amazing tragedy. >> reporter: in danielle's bouquet of flowers, the two spouses they lost to war. >> this is another way to have them. >> reporter: air force te